Search Results - "Bouchal, Petr"

Non-iterative holographic axial localization using complex amplitude of diffraction-free vortices by Bouchal, Petr, Bouchal, Zdeněk

“…We present a novel technique of digital holography using digitally implemented diffraction-free vortices for a precise three-dimensional (3D) localization of…”
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Geometric-Phase Microscopy for Quantitative Phase Imaging of Isotropic, Birefringent and Space-Variant Polarization Samples by Bouchal, Petr, Štrbková, Lenka, Dostál, Zbyněk, Chmelík, Radim, Bouchal, Zdeněk

“…We present geometric-phase microscopy allowing a multipurpose quantitative phase imaging in which the ground-truth phase is restored by quantifying the phase…”
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Point spread function and two-point resolution in Fresnel incoherent correlation holography by Bouchal, Petr, Kapitán, Josef, Chmelík, Radim, Bouchal, Zdeněk

“…Fresnel Incoherent Correlation Holography (FINCH) allows digital reconstruction of incoherently illuminated objects from intensity records acquired by a…”
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Fourier-Domain Phase Retardation Vortex Measurement by Schovánek, Petr, Baránek, Michal, Bouchal, Petr, Bouchal, Zdeněk

“…Optical vortices have found a wide range of applications thanks to their helical phase topology allowing to carry the orbital angular momentum. In this work,…”
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Single-shot super-resolution quantitative phase imaging allowed by coherence gate shaping by Ďuriš, Miroslav, Bouchal, Petr, Chmelík, Radim

“…Biomedical and metasurface researchers repeatedly reach for quantitative phase imaging (QPI) as their primary imaging technique due to its high-throughput,…”
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Roadmap on Recent Progress in FINCH Technology by Rosen, Joseph, Alford, Simon, Anand, Vijayakumar, Art, Jonathan, Bouchal, Petr, Bouchal, Zdeněk, Erdenebat, Munkh-Uchral, Huang, Lingling, Ishii, Ayumi, Juodkazis, Saulius, Kim, Nam, Kner, Peter, Koujin, Takako, Kozawa, Yuichi, Liang, Dong, Liu, Jun, Mann, Christopher, Marar, Abhijit, Matsuda, Atsushi, Nobukawa, Teruyoshi, Nomura, Takanori, Oi, Ryutaro, Potcoava, Mariana, Tahara, Tatsuki, Thanh, Bang Le, Zhou, Hongqiang

“…Fresnel incoherent correlation holography (FINCH) was a milestone in incoherent holography. In this roadmap, two pathways, namely the development of FINCH and…”
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Aberration resistant axial localization using a self-imaging of vortices by Baránek, Michal, Bouchal, Petr, Šiler, Martin, Bouchal, Zdeněk

“…The vortex self-imaging (SI) implemented in optical imaging systems and its usage for a robust axial localization of point-like objects are presented. The…”
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Coherence-encoded synthetic aperture for super-resolution quantitative phase imaging by Ďuriš, Miroslav, Bouchal, Petr, Rovenská, Katarína, Chmelík, Radim

“…Quantitative phase imaging (QPI) has quickly established its role in identifying rare events and screening in biomedicine or automated image data analysis…”
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Non-diffracting light in nature: Anomalously reflected self-healing Bessel beams from jewel scarabs by Bouchal, Petr, Kapitán, Josef, Konečný, Martin, Zbončák, Marek, Bouchal, Zdeněk

“…We report a study of spatial light modulation in the photonic structure of jewel scarabs, revealing the interplay of the polarization and phase control of…”
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Two-dimensional quantitative near-field phase imaging using square and hexagonal interference devices by Dvořák, Petr, Klok, Pavel, Kvapil, Michal, Hrtoň, Martin, Bouchal, Petr, Krpenský, Jan, Křápek, Vlastimil, Šikola, Tomáš

“…We demonstrate the formation of the near field with non-trivial phase distribution using surface plasmon interference devices, and experimental quantitative…”
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Twisted Rainbow Light and Nature‐Inspired Generation of Vector Vortex Beams (Laser Photonics Rev. 16(7)/2022) by Bouchal, Petr, Bouchal, Zdeněk

“…Optical Vortices In article number 2200080, Petr Bouchal and Zdeněk Bouchal reveal the twist of rainbow light and demonstrate the spiral geometric phase in the…”
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Reflective Spin–Orbit Geometric Phase from Planar Isotropic Interface by Bouchal, Petr, Bouchal, Zdeněk

“…Manipulating angular momentum of light relies on the change of geometric phase in anisotropic nanostructures or optical interface phenomena. Spin–orbit…”
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Twisted Rainbow Light and Nature‐Inspired Generation of Vector Vortex Beams by Bouchal, Petr, Bouchal, Zdeněk

“…Twisted vector light beams (optical vortices) arise from a spiral modulation of the geometric (Pancharatnam–Berry) phase converting the light spin to the…”
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Phase of white light and its compatibility to the optical path by Bouchal, Petr, Chmelík, Radim, Bouchal, Zdeněk

“…The phase of monochromatic light directly relates to the optical path difference (OPD), but finding this connection for spectrally broadband light is…”
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Vortex topographic microscopy for full-field reference-free imaging and testing by Bouchal, Petr, Štrbková, Lenka, Dostál, Zbyněk, Bouchal, Zdeněk

“…Light vortices carry orbital angular momentum and have a variety of applications in optical manipulation, high-capacity communications or microscopy. Here we…”
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High-Resolution Quantitative Phase Imaging of Plasmonic Metasurfaces with Sensitivity down to a Single Nanoantenna by Bouchal, Petr, Dvořák, Petr, Babocký, Jiří, Bouchal, Zdeněk, Ligmajer, Filip, Hrtoň, Martin, Křápek, Vlastimil, Faßbender, Alexander, Linden, Stefan, Chmelík, Radim, Šikola, Tomáš

“…Optical metasurfaces have emerged as a new generation of building blocks for multifunctional optics. Design and realization of metasurface elements place…”
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Gabor fusion technique in a Talbot bands optical coherence tomography system by Bouchal, Petr, Bradu, Adrian, Podoleanu, Adrian Gh

“…In this paper we show how to advantageously combine two effects to enhance the sensitivity with depth in Fourier domain (FD) optical coherence tomography…”
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Single-Shot Three-Dimensional Orientation Imaging of Nanorods Using Spin to Orbital Angular Momentum Conversion by Fordey, Tomáš, Bouchal, Petr, Schovánek, Petr, Baránek, Michal, Bouchal, Zdeněk, Dvořák, Petr, Hrtoň, Martin, Rovenská, Katarína, Ligmajer, Filip, Chmelík, Radim, Šikola, Tomáš

“…The key information about any nanoscale system relates to the orientations and conformations of its parts. Unfortunately, these details are often hidden below…”
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Single-Shot Aspect Ratio and Orientation Imaging of Nanoparticles by Bouchal, Petr, Dvořák, Petr, Hrtoň, Martin, Rovenská, Katarína, Chmelík, Radim, Šikola, Tomáš, Bouchal, Zdeněk

“…Plasmonic nanoparticles with surface plasmon resonance (SPR) and scattering response dependent on their geometry and surrounding environment are predestinated…”
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Achromatic correction of diffractive dispersion in white light SLM imaging by Bouchal, Zdeněk, Chlup, Vladimír, Celechovský, Radek, Bouchal, Petr, Nistor, Ioan Cristian

“…In contemporary optics, the spatial light modulator (SLM) is effectively used as a flexible optoelectronic device playing the key role in a number of…”
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